Compositions and methods for enhancing virus replication

US10066214B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10066214-B2
Application numberUS-201414898083-A
CountryUS
Kind codeB2
Filing dateJun 16, 2014
Priority dateJun 14, 2013
Publication dateSep 4, 2018
Grant dateSep 4, 2018

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Described herein is a method of enhancing virus replication in permissive cells that express a receptor to FGF2 protein. The method includes administering FGF2 protein or a functional variant thereof and the virus to the permissive cells. An oncolytic virus having a genome that includes an open reading frame that encodes FGF2 protein or a functional variant thereof is also described.

First claim

Opening claim text (preview).

What is claimed is: 1. An isolated oncolytic virus particle having a genome comprising an open reading frame that encodes FGF2 protein or a functional variant thereof, and an open reading frame that encodes a Type 1 interferon scavenger. 2. The isolated oncolytic virus particle according to claim 1 , wherein the FGF2 protein comprises an amino acid sequence selected from SEQ ID NOs: 2-13. 3. The isolated oncolytic virus particle according to claim 1 , wherein the Type 1 interferon scavenger is B18R protein. 4. The isolated oncolytic virus particle according to claim 3 , wherein the B18R protein comprises an amino acid sequence according to SEQ ID NO: 15, 16 or 17. 5. The isolated oncolytic virus particle according to claim 1 , wherein the oncolytic virus is a rhabdovirus, a vaccinia virus, or a herpes simplex virus-1. 6. The isolated oncolytic virus particle according to claim 5 wherein the rhabdovirus is vesicular stomatitis virus, VSVΔ51, VSV IFN-β, maraba virus, or MG1 virus. 7. The isolated oncolytic virus particle according to claim 1 , wherein the FGF2 protein comprises an amino acid sequence according to SEQ ID NO: 13. 8. The isolated oncolytic virus particle according to claim 1 , wherein the FGF2 protein comprises an amino acid sequence according to SEQ ID NO: 2. 9. The isolated oncolytic virus particle according to claim 3 , wherein the B18R protein comprises an amino acid sequence according to SEQ ID NO: 15. 10. The isolated oncolytic virus particle according to claim 1 , wherein: the FGF2 protein comprises an amino acid sequence according to SEQ ID NO: 2; the genome further comprises an open reading frame that encodes a B18R protein that comprises an amino acid sequence according to SEQ ID NO: 15; and the oncolytic virus is a rhabdovirus virus. 11. The isolated oncolytic virus particle according to claim 10 , wherein the rhabdovirus is MG1 virus. 12. The isolated oncolytic virus particle according to claim 10 , wherein the rhabdovirus is vesicular stomatitis virus.

Assignees

Inventors

Classifications

  • Antineoplastic agents · CPC title

  • Methods of production or purification of viral material · CPC title

  • for cytokines; for lymphokines; for interferons · CPC title

  • Methods of production or purification of viral material · CPC title

  • Methods of production or purification of viral material · CPC title

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What does patent US10066214B2 cover?
Described herein is a method of enhancing virus replication in permissive cells that express a receptor to FGF2 protein. The method includes administering FGF2 protein or a functional variant thereof and the virus to the permissive cells. An oncolytic virus having a genome that includes an open reading frame that encodes FGF2 protein or a functional variant thereof is also described.
Who is the assignee on this patent?
Ottawa Hospital Res Inst, Turnstone Lp
What technology area does this patent fall under?
Primary CPC classification C12N7/00. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Sep 04 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).